Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
frisian john » frisian town, friedman john, brian john
des frisian » der frisian, west frisian
john kong » john king, john song, john wong
kong star » kong sar
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang xi, yang yi

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wang daoping ((((yang jin) OR (yang jui))) OR (yang di)) des frisian john kong star ;~.
• Adding a wildcard symbol may retrieve word variants: wang daoping ((((yang jin) or (yang jui))) or (yang di)) des frisian john kong star ;*.